# SDR SWIA200311985

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2003
- Submitted: May 22, 2003
- Operation: Air carrier
- Aircraft: [N233SW](https://openairdocs.org/aircraft/N233SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120307
- Aircraft time: 17,905 hours, 25,338 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D36604001
- Part serial: 2990787
- Condition: Inoperative
- Location: Emergency Light
- Part time: 8 hours, 13 cycles
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200311985

## Discrepancy

NUMEROUS FLOOR EMERGENCY LIGHTS (REAR ROWS) DO NOT ILLUMINATE ON TEST AND EMERGENCY LIGHT SIGNS AT ROW 9 DO NOT ILLUMINATE ON TEST.REMOVED AND REPLACED AFT EMERGENCY LIGHT BATTERY IAW MM 33-00-00.  OPS CHECK GOOD.

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